Datasheet

TLE202x, TLE202xA, TLE202xB, TLE202xY
EXCALIBUR HIGH-SPEED LOW-POWER PRECISION
OPERATIONAL AMPLIFIERS

SLOS191D − FEBRUARY 1997 − REVISED NOVEMBER 2010
54
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
APPLICATION INFORMATION
macromodel information
Macromodel information provided was derived using Microsim Parts™, the model generation software used
with Microsim PSpice™. The Boyle macromodel (see Note 5) and subcircuit in Figure 73, Figure 74, and Figure
75 were generated using the TLE202x typical electrical and operating characteristics at 25°C. Using this
information, output simulations of the following key parameters can be generated to a tolerance of 20% (in most
cases):
D Unity-gain frequency
D Common-mode rejection ratio
D Phase margin
D DC output resistance
D AC output resistance
D Short-circuit output current limit
D Maximum positive output voltage swing
D Maximum negative output voltage swing
D Slew rate
D Quiescent power dissipation
D Input bias current
D Open-loop voltage amplification
NOTE 5: G. R. Boyle, B. M. Cohn, D. O. Pederson, and J. E. Solomon, “Macromodeling of Integrated Circuit Operational Amplifiers”, IEEE Journal
of Solid-State Circuits, SC-9, 353 (1974).
OUT
+
−
+
−
+
−
+
−
+
−
+
−
+
−
+−
V
CC +
rp
IN−
2
IN+
1
V
CC −
rc1
11
Q1
Q2
13
cee Iee
3
12
rc2
ve
54
de
dp
vc
dc
4
C1
53
r2
6
9
egnd
vb
fb
C2
gcm
ga
vlim
8
5
ro1
ro2
hlim
90
dip
91
din
92
vinvip
99
7
ree
14
re1
re2
Figure 73. Boyle Subcircuit
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